/*
 * This header was generated from the Linux kernel headers by update_headers.py,
 * to provide necessary information from kernel to userspace, such as constants,
 * structures, and macros, and thus, contains no copyrightable information.
 */
#ifndef _PTP_CLOCK_H_
#define _PTP_CLOCK_H_
#include <linux/ioctl.h>
#include <linux/types.h>
#define PTP_ENABLE_FEATURE (1<<0)
#define PTP_RISING_EDGE    (1<<1)
#define PTP_FALLING_EDGE   (1<<2)
struct ptp_clock_time {
	__s64 sec;
	__u32 nsec;
	__u32 reserved;
};
struct ptp_clock_caps {
	int max_adj;
	int n_alarm;
	int n_ext_ts;
	int n_per_out;
	int pps;
	int n_pins;

	int cross_timestamping;
	int rsv[13];
};
struct ptp_extts_request {
	unsigned int index;
	unsigned int flags;
	unsigned int rsv[2];
};
struct ptp_perout_request {
	struct ptp_clock_time start;
	struct ptp_clock_time period;
	unsigned int index;
	unsigned int flags;
	unsigned int rsv[4];
};
#define PTP_MAX_SAMPLES 25
struct ptp_sys_offset {
	unsigned int n_samples;
	unsigned int rsv[3];

	struct ptp_clock_time ts[2 * PTP_MAX_SAMPLES + 1];
};
struct ptp_sys_offset_precise {
	struct ptp_clock_time device;
	struct ptp_clock_time sys_realtime;
	struct ptp_clock_time sys_monoraw;
	unsigned int rsv[4];
};
enum ptp_pin_function {
	PTP_PF_NONE,
	PTP_PF_EXTTS,
	PTP_PF_PEROUT,
	PTP_PF_PHYSYNC,
};
struct ptp_pin_desc {

	char name[64];

	unsigned int index;

	unsigned int func;

	unsigned int chan;

	unsigned int rsv[5];
};
#define PTP_CLK_MAGIC '='
#define PTP_CLOCK_GETCAPS  _IOR(PTP_CLK_MAGIC, 1, struct ptp_clock_caps)
#define PTP_EXTTS_REQUEST  _IOW(PTP_CLK_MAGIC, 2, struct ptp_extts_request)
#define PTP_PEROUT_REQUEST _IOW(PTP_CLK_MAGIC, 3, struct ptp_perout_request)
#define PTP_ENABLE_PPS     _IOW(PTP_CLK_MAGIC, 4, int)
#define PTP_SYS_OFFSET     _IOW(PTP_CLK_MAGIC, 5, struct ptp_sys_offset)
#define PTP_PIN_GETFUNC    _IOWR(PTP_CLK_MAGIC, 6, struct ptp_pin_desc)
#define PTP_PIN_SETFUNC    _IOW(PTP_CLK_MAGIC, 7, struct ptp_pin_desc)
#define PTP_SYS_OFFSET_PRECISE \
	_IOWR(PTP_CLK_MAGIC, 8, struct ptp_sys_offset_precise)
struct ptp_extts_event {
	struct ptp_clock_time t;
	unsigned int index;
	unsigned int flags;
	unsigned int rsv[2];
};
#endif
